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/src/bin/coreutils/lib/root-dev-ino.h

http://github.com/Barrett17/Haiku-services-branch
C Header | 47 lines | 22 code | 7 blank | 18 comment | 3 complexity | e161991605ff4e100e1e72fff4f44d1a MD5 | raw file
Possible License(s): GPL-2.0, GPL-3.0, LGPL-2.0, LGPL-2.1, BSD-2-Clause, ISC, Apache-2.0, AGPL-1.0, MIT, MPL-2.0-no-copyleft-exception, Unlicense, BSD-3-Clause, LGPL-3.0 
    

  1. /* Root device and inode number checking.
    2. 

    3. 

  3.    Copyright (C) 2003, 2006, 2009-2010 Free Software Foundation, Inc.
    4. 

    5. 

  5.    This program is free software: you can redistribute it and/or modify
    6. 

  6.    it under the terms of the GNU General Public License as published by
    7. 

  7.    the Free Software Foundation, either version 3 of the License, or
    8. 

  8.    (at your option) any later version.
    9. 

    10. 

  10.    This program is distributed in the hope that it will be useful,
    11. 

  11.    but WITHOUT ANY WARRANTY; without even the implied warranty of
    12. 

  12.    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13. 

  13.    GNU General Public License for more details.
    14. 

    15. 

  15.    You should have received a copy of the GNU General Public License
    16. 

  16.    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
    17. 

  17. 

  18. #ifndef ROOT_DEV_INO_H
    19. 

  19. # define ROOT_DEV_INO_H 1
    20. 

  20. 

  21. # include "dev-ino.h"
    22. 

  22. # include "same-inode.h"
    23. 

  23. 

  24. struct dev_ino *
    25. 

  25. get_root_dev_ino (struct dev_ino *root_d_i);
    26. 

  26. 

  27. /* These macros are common to the programs that support the
    28. 

  28.    --preserve-root and --no-preserve-root options.  */
    29. 

  29. 

  30. # define ROOT_DEV_INO_CHECK(Root_dev_ino, Dir_statbuf) \
    31. 

  31.     (Root_dev_ino && SAME_INODE (*Dir_statbuf, *Root_dev_ino))
    32. 

  32. 

  33. # define ROOT_DEV_INO_WARN(Dirname)					\
    34. 

  34.   do									\
    35. 

  35.     {									\
    36. 

  36.       if (STREQ (Dirname, "/"))						\
    37. 

  37.         error (0, 0, _("it is dangerous to operate recursively on %s"),	\
    38. 

  38.                quote (Dirname));					\
    39. 

  39.       else								\
    40. 

  40.         error (0, 0,							\
    41. 

  41.                _("it is dangerous to operate recursively on %s (same as %s)"), \
    42. 

  42.                quote_n (0, Dirname), quote_n (1, "/"));			\
    43. 

  43.       error (0, 0, _("use --no-preserve-root to override this failsafe")); \
    44. 

  44.     }									\
    45. 

  45.   while (0)
    46. 

  46. 

  47. #endif
    48. 

  48.